<template>
  <Layout>
    <!-- Page Header -->
    <header class="masthead" :style="{
      backgroundImage: `url(${GRIDSOME_API_URL}${general.cover.url})`
    }">
      <div class="overlay"></div>
      <div class="container">
        <div class="row">
          <div class="col-lg-8 col-md-10 mx-auto">
            <div class="site-heading">
              <h1>{{ general.title }}</h1>
              <span class="subheading">{{general.subtitle}}</span>
            </div>
          </div>
        </div>
      </div>
    </header>
    <!-- Main Content -->
    <div class="container">
      <div class="row">
        <div class="col-lg-8 col-md-10 mx-auto">
          <div class="post-preview" v-for="edge in $page.posts.edges" :key="edge.node.id">
            <g-link :to="`/post/${edge.node.id}`">
              <h2 class="post-title">
                {{edge.node.title}}
              </h2>
              <!-- <h3 class="post-subtitle">
                Problems look mighty small from 150 miles up
              </h3> -->
            </g-link>
            <p class="post-meta">Posted by
              <a href="#">{{ edge.node.admin_user.firstname + edge.node.admin_user.lastname }}</a>
              on {{ edge.node.created_at }}</p>
              <span v-for="tag in edge.node.tags" :key="tag.id">
                <g-link :to="`/tag/${tag.id}`" >{{tag.title}} &nbsp;&nbsp;</g-link>
              </span>
          </div>
          <hr>
          <!-- Pager -->
          <!-- <div class="clearfix">
            <a class="btn btn-primary float-right">OLDER POSTS &rarr;</a>
          </div> -->
          <Pager :info="$page.posts.pageInfo"/>
        </div>
      </div>
    </div>
  </Layout>
</template>
<page-query>
query ($page: Int){
  posts: allStrapiPost (perPage: 2, page: $page) @paginate {
    pageInfo {
      totalPages,
      currentPage
    }
    edges {
      node {
        id,
        title,
        admin_user {
          id,
          firstname,
          lastname
        }
        tags {
          id,
          title
        },
        created_at
      }
    }
  }
  general: allStrapiGeneral {
    edges {
      node {
        id,
        title,
        subtitle,
        cover {
          url
        }
      }
    }
  }
}
</page-query>
<script>
import { Pager } from 'gridsome'
export default {
  name: 'HomePage',
  components: {
    Pager,
  },
  metaInfo: {
    title: 'Hello, world!'
  },
  computed: {
    general () {
      return this.$page.general.edges[0].node
    }
  }
}
</script>

<style scoped>
</style>>
</style>
